150137125 has 8 divisors (see below), whose sum is σ = 187371288. Its totient is φ = 120109600.

The previous prime is 150137101. The next prime is 150137137. The reversal of 150137125 is 521731051.

150137125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1077444 + 149059681 = 1038^2 + 12209^2 .

It is not a de Polignac number, because 150137125 - 2⁵ = 150137093 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150137125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600424 + ... + 600673.

It is an arithmetic number, because the mean of its divisors is an integer number (23421411).

Almost surely, 2^150137125 is an apocalyptic number.

It is an amenable number.

150137125 is a deficient number, since it is larger than the sum of its proper divisors (37234163).

150137125 is an equidigital number, since it uses as much as digits as its factorization.

150137125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201112 (or 1201102 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 150137125 is about 12253.0455397832. The cubic root of 150137125 is about 531.4911431198.

Adding to 150137125 its reverse (521731051), we get a palindrome (671868176).

The spelling of 150137125 in words is "one hundred fifty million, one hundred thirty-seven thousand, one hundred twenty-five".